Physics, Science, Middle school Keywords: Density, uphtrust (buoyancy), liquids, gases, pressure, floating, lifting, sinking, overall density, average density Presents the concept of upthrust, and how the relation...

Physics, Mechanics, Materials Keywords: Hooke's Law, Young modulus, metals, stress, strain, deformation, elasticity, ductile, proportionality (i.e. as material behaviour under stress) Revises what students should...

The content is four slides. Each for each reaction type. The differentiation between the reactions is done by showing an example of each reaction and presenting its specific criteria. The presentation is genuine,...

The presentation provides a basic understanding of nanomaterials. It gives a brief idea about the unique properties of nanomaterials. It gives insight about the different synthesis methods for nanoparticles with...